package com.wt.springboot.config;

import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

/**
 * Created with IDEA
 * Describe:
 * Author:TianJi
 * Date:2018/11/21
 * Time:19:24
 */
@EnableWebSecurity
public class MySecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
        //super.configure(http);
        //定制请求的访问规则
        http.authorizeRequests().antMatchers("/").permitAll()
                                .antMatchers("/level1/**").hasRole("VIP1")
                                .antMatchers("/level2/**").hasRole("VIP2")
                                .antMatchers("/level3/**").hasRole("VIP3")
                                .and().csrf().disable();
        //开启自动配置的登录功能
        http.formLogin()
                .usernameParameter("username")
                .passwordParameter("pwd")
                .loginPage("/userlogin");
        //1./login来到登录页
        //2.重定向到/login?error表示登录失败
        //3.更多详细规则

        //开启http的自动注销功能
        http.logout().logoutSuccessUrl("/"); //注销成功后来到首页
        // 访问 /logout 表示用户注销，清空session
        //注销成功会返回 /login?logout页面

        //开启记住我功能
        http.rememberMe().rememberMeParameter("remember");
        //登陆成功后，将cookie发给浏览器，通过检查cookie就可以免登录
    }
    //定义认证规则
   @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        //super.configure(auth);
       auth.inMemoryAuthentication().withUser("zhangsan").password("123456").roles("VIP1","VIP2")
                                .and()
                                .withUser("李四").password("123456").roles("VIP2","VIP3")
                                .and()
                                .withUser("wangwu").password("123456").roles("VIP1","VIP3");
    }
}
